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Radiant|Natural|GIA

1.30ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 7501947625

Certificate GIA 7501947625

Diamond specifications and retailer prices

From HK$18,708 HKD
As of November 6, 2026
Save HK$21,647 HKD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$40,355 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7501947625. Listed at 8 retailers as of November 3, 2026, with prices from HK$18,708 to HK$40,355, a HK$21,647 spread on the same certified stone. NZ Jewellers lists it at HK$40,355. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7501947625
Dimensions7.30 × 5.57 × 3.55 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.30 mm5.57 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501947625
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$40,355 HKD|Low: HK$15,949 HKD|High: HK$40,355 HKD|Avg: HK$20,783 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11HK$15,949 HKD
Retailer 12HK$18,128 HKD
Retailer 9HK$18,708 HKD
Retailer 8HK$19,084 HKD
Retailer 7HK$19,304 HKD
Retailer 10HK$19,695 HKD
Retailer 5HK$20,197 HKD
Retailer 6HK$20,432 HKD
Retailer 3HK$21,921 HKD
Retailer 4HK$23,348 HKD
Retailer 2HK$33,630 HKD
NZ JewellersHK$40,355 HKD

31 data points across 12 retailers

8 retailersHK$18,708 HKD to HK$40,355 HKD

Retailer 1
-
HK$15,949 HKD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$18,708 HKD
View
A
Retailer 3
-
HK$19,084 HKD
View
A
Retailer 4
-
HK$19,304 HKD
View
A
Retailer 5
-
HK$20,197 HKD
View
A
Retailer 6
-
HK$20,432 HKD
View
B+
Retailer 7
-
HK$33,630 HKD
View
Most Expensive
B
NZ Jewellers
454fa274-c564-4110-a56d-a57259dc70ea · Nov 3
HK$40,355 HKD
$5,149 USD
View
7 more retailers have this diamond
Prices start from HK$18,708 HKDSave up to HK$21,647 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Radiant
HK$18,708 HKD